Recovery of Sulfur from Molybdenite

Recovery of Lead and Sulfur from Galena Concentrate, Using a Ferric Sulfate Leach

Method for Testing Rate of Gas Diffusion in Crude Oil by Periodic Measurements of Concentration Profiles: Issues 7357-7360

Ferric Chloride-brine Leaching of Galena Concentrate

Lime Roast-leach Method for Treating Chalcopyrite Concentrate

Comparison of Techniques for Electrowinning Tungsten from Scheelite

Aqueous Electrolysis of Lead Chloride

Improvements in Ferric Chloride Leaching of Chalcopyrite Concentrate

Recovery of Lead from Galena by a Leach Electrolysis Procedure

Electrolytic Preparation of Tungsten Metal and Tungsten Carbide from Wolframite

Electrowinning Aluminum from Aluminum Chloride: Operation of a Single-compartment Cell, Issues 7341-7356

A Microscope System Using Automated Reflectance Scanning to Study Coal Components: Application to Analysis of Pyrite Distribution, Issues 7241-7260

Operating a Pressure-gasification Pilot Plant Using Pulverized Coal and Oxygen: Effect of Heat Loss on Economy, Issues 5941-5960

Studies of Coke Oven Width, Flue Temperature, and Coking Rate: Critical Survey of Literature ; Carbonizing Tests with Tuscaloosa Oven, Issues 5591-5600

The Diffusion Flame in Free Convection: Buoyancy-induced Flows, Oscillations, Radiative Balance, and Large-scale Limiting Rates, Issues 8261-8280

Electrolytic Methods of Preparing Cell Feed for Electrorefining Titanium

Electrorefining Beryllium: Two-cycle Electrolysis

Electrorefining Beryllium: Operation of a Prototype Cell

Methods for Producing Titanium Lower Chlorides

Flotation of Rare Earths from Bastnäsite Ore